![Breathing device](https://s3.amazonaws.com/xey/1959_149_89621_1.jpg)
Our breath is the essence of our lives. We do not always live as if this is the case, though. We are forced to live in a smog ridden world where we inhale carbon monoxide and other noxious chemicals daily. …
Our breath is the essence of our lives. We do not always live as if this is the case, though. We are forced to live in a smog ridden world where we inhale carbon monoxide and other noxious chemicals daily. …